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Yup, that's why I stopped using this forum. Plus the quality of the community has been degrading, I feel like hardly anyone here contributes but one or two people. Also, there aren't a whole lot of high level questions or discussions here either.

"The generation of random numbers is too important to be left to chance."

This used to be a good forum to come to. What is going on? Is there any way we can tighten up the rules and crack down on the spam/junk posting that's going on and these forums back to the way they used to be? I haven't seen any new posts from a lot of users that used to frequent these forums......

Yea, it seems like this site has very good content as a whole, and indexes very well in Google for web dev forums, but it really needs moderators. With a little bit of work this site could be very awesome once again.

Rotary kiln can be divided into metallurgy kiln, chemical engineering kiln, and building material kiln according to its different dealing materials. The building material kiln is mainly used in calcining clinker cement, limestone and porcelain granule. Metallurgy rotary kiln is mainly used for the magnetizing calcining of lean iron ore in iron and steel plant in metallurgy industry, the chromites and josephinite oxidizing calcining , calcining of dewalquite and clinker aggregate and aluminum hydroxide roasting in aluminum factory; Chemical engineering rotary kiln is used in chemical plant for chromium ore and chromium ore powder roasting. The limestone kiln (activity limestone kiln) is used for calcining activity lime and dolomite in iron and steel plant and ferroalloy works.dryer machine:http://www.hx-china.com/15.html
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Rotary kiln is the equipment which is widely used for dealing with solid material mechanically, physically and chemically in building material, metallurgy, chemical, engineering and environment protection industries.

Rotary kilns are used to heat solids to the point where a required chemical reaction takes place. The rotary kiln is basically a rotating inclined cylinder. Solids retention time in the kiln is an important design factor and is set by proper selection of the diameter, length, speed, slope and internals design. There are two basic types of rotary kilns; direct fired and indirect fired.

Henan Hongxing Mining Machinery Co., Ltd g designs and supplies both direct fired and indirect fired rotary kilns for a wide variety of applications. We have supplied over a thousand rotary kilns ranging in size up to 7.6 meters in diameter and 190 meters in length.